PrEP vs Medication Reminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrEP
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The PrEP app is an informational app about sexual health, particularly the prevention of sexually transmitted infections. The app contains several thematic sections: PrEP – information on pre-exposure prophylaxis Here you will find a description of PrEP and its uses, information on who it is intended for, and additional information on interactions with other therapies. PEP – information on post-exposure prophylaxis Here you will find a description of post-exposure prophylaxis and its applications, as well as information on when to use it in emergencies. In consultation with your doctor, you can activate the PEP prophylaxis timer, which will create calendar entries on your phone informing you about the doses of medication to be taken, the dates of required tests and visits. Sexually transmitted diseases A list and additional information on sexually transmitted diseases. Clinics Here you will find a list of clinics where you can start PrEP prophylaxis.
Medication Reminder
This app helps you remember to take your medications with smart, adaptive reminders. It allows you to log doses, track additional health metrics, and view patterns between your medications and how you feel. All your data is stored privately on your device.
- Smart, adaptive medication reminders
- Log doses with a swipe
- Track mood, energy, and symptoms
- Connects adherence to Apple Health data
- Generate PDF reports for doctors
- On-device data privacy
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Built for the days you forget. Reminders that follow up if you miss one, logging that takes a swipe, and no guilt when a day goes badly. No monthly subscription. Unlimited medications free, and one payment if you ever want the deeper features. That is the whole pricing model. No account, no ads, no renewal date. Cadence tracks your medications and shows you how they affect your health. Set up your pills, vitamins or supplements in seconds, get smart reminders that adapt to when you actually take them and discover patterns between what you take and how you feel. Add medications by describing them in your own words or by voice, by photographing a medication list or by scanning a prescription label. Swipe to confirm each dose. See how your adherence connects to your sleep, heart rate, blood pressure and 10 other health metrics from Apple Health. Your data stays private on your device. No account required, no servers, no ads. REMINDERS THAT WORK Smart notifications that learn your timing patterns and adjust automatically. Confirm, skip or snooze from the lock screen without opening the app. Follow-up alerts if a dose is missed. Dose windows that give you flexibility instead of marking you late for being 10 minutes off schedule. Tie a dose to breakfast, lunch, dinner or bedtime and it moves when your mealtimes change. Time one medication from another. Hide medication names in notifications if you prefer. TRACK MORE THAN DOSES Log mood, energy and symptoms with a quick daily check-in. See which behaviors help and which hurt with behavior impact analysis. Get alerts when your medications may interact with each other. Track your supply and get refill reminders before you run out. SEE WHAT YOUR MEDICATIONS ARE DOING Cadence connects your medication adherence to real health data. See correlations between your doses and heart rate, sleep, blood pressure, HRV, blood glucose, weight, respiratory rate and more. View per-medication health timelines showing what changed since you started each one. Generate appointment-ready PDF reports with adherence data, health patterns, skip reasons and timing consistency to share with your doctor. WORKS WITH YOUR LIFE Apple Watch app with tap-to-confirm from your wrist. Caregiver sharing so family can check you're on track. Tapering schedule support for medications you're stepping down. Cost tracking per medication. As-needed (PRN) medication logging. Interval dosing for medications taken every few hours, with the next dose counted from when you actually took the last one. Export your dose history as a CSV file. PRIVACY FIRST Everything stays on your device. Medications, dose history, health data and reflections are stored locally on your device. No third-party servers. No accounts. No tracking. No ads. Drug interaction checks happen on your device using a built-in database. Nothing is sent externally. CADENCE PRO, ONE PAYMENT Unlock Insights and Analytics, Health Correlations, Apple Health integration, PDF export and water tracking. Try it free for 7 days. Then one payment and it is yours permanently. No subscription, no renewal, no second charge. The free tier is not a trial. Unlimited medications, unlimited reminders, full dose history, no sign-up. If you never buy Pro, Cadence still works. Looking for a private, ad-free alternative to other medication apps? Cadence gives you unlimited medications on the free tier with no caps, no sign-up and no recurring fees.
Screenshots
Verdict
The clearest difference is in-app purchases: PrEP at none against Medication Reminder's 1. PrEP also leads on iOS requirement (12.0 vs 17.0). Medication Reminder's advantage is update cadence (every 2 days vs every 77 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Medication Reminder sells 1 one-off in-app purchase. PrEP asks for nothing beyond the download.
PrEP ships an update every 77 months, Medication Reminder every 2 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.
| Parameter | PrEP | Medication Reminder |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (18 ratings) — better |
| Positive reviews | — | 85.0% of reviews |
| Number of ratings | — | 18 — better |
| Update frequency | Every 77 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 73 MB | 27 MB |
| Age rating | 12+ | 12+ |
| Developer | Pomorski Uniwersytet Medyczny | Alex Stewart |
In-app purchases
PrEP
No in-app purchases
Medication Reminder
- Cadence Pro$9.99





